//
// Created by 王书哲 on 25-3-15.
//
#include <stdio.h>
#include <string.h>
char * get_char(char *);
int main(void)
{
    char str[80] = "helloworld!";
    char * p = get_char(str);
    printf("%s\n", p);
    return 0;
}
char * get_char(char * str)
{
    char * p;

    while(*str != ' ')
        str++;
    if (*str == ' ')
        p =str;
    return p;
}